OFDM Relay Cognitive Radio Multiple Antennas Synchronization Resource Allocation Channel Estimation Full duplex CDMA Spectrum Sensing Spectrum Sharing Interference Cancellation Stochastic Geometry Bi-Directional Neural Networks Feedback Heterogeneous Networks Energy Harvesting Equalizer HetNet Femtocell FBMC Equalization relay networks Cross-link interference MIMO Device-to-Device (D2D) C-V2V in-band full-duplex system 5G Reliability Dynamic TDD LTE-based V2V Ultra Low Power Vehicle-to-vehicle communication non-orthogonal multiple access interference management Spectral efficiency SC-FDMA Cell Search Channel estimation error Handoff Ultra-dense small cell mode selection SINR mismatch problem Ultra-dense small cell networks interference TVWS LTE-TDD Idle cells Duplex NOMA channel capacity GFDM interference suppression OTDOA DQN UFMC maximum likelihood method antenna arrays D-TDD resource block management CLI 5G mobile communication dynamic HetNet spectrum partitioning distributed mode resource selection user fairness NR positioning Mode 3 Rat-dependent positioning health care End-to-end delay Power control smart factory P-NOMA intersymbol interference inter user interference Full-duplex Timing and frequency offset On/off algorithm multi-access edge computing ultra-dense small cell network Outdated channel estimation estimated position updating User association self interference cancellation timing misalignment - Computation offloading CFO WVAN QAM Zigbee body area networks Empty cell System level simulation MPA detector SCMA —Device-to-device (D2D) frame structure